WordPress Speed Up Service | WordPress Website Maintenance Packages Where to insert HTML for loader?, by johnatanasoff I’ve got a child theme. I want to have a loader like this https://www.w3schools.com/howto/howto_css_loader.asp But i don’t know where to insert the html? So far my tests have been unsuccessful on: – index – header – header-home – templates/homepage-theme This one is a hard one to nail! I don’t want to use a plugin! Can anyone shed some light? Where to insert HTML for loader?